Implemented option selection.
Implemented option selection.

kingoflolz/hearthbreaker,slaymaker1907/hearthbreaker,anuragpapineni/Hearthbreaker-evolved-agent,pieiscool/edited-hearthbreaker,pieiscool/edited-hearthbreaker,anuragpapineni/Hearthbreaker-evolved-agent,slaymaker1907/hearthbreaker,jirenz/CS229_Project,Ragowit/hearthbreaker,noa/hearthbreaker,danielyule/hearthbreaker,anuragpapineni/Hearthbreaker-evolved-agent